<template>
  <ele-card header="二次封装简化使用">
    <div style="margin-bottom: 24px">
      二次封装后无需再处理上传事件及转换数据格式，使用起来就像一个普通输入框一样简单
    </div>
    <el-form
      ref="formRef"
      :model="form"
      :rules="rules"
      label-width="100px"
      style="max-width: 460px"
      @submit.prevent=""
    >
      <el-form-item label="投诉内容" prop="content">
        <el-input
          :rows="4"
          type="textarea"
          v-model="form.content"
          placeholder="请输入投诉内容"
        />
      </el-form-item>
      <el-form-item label="现场照片" prop="images">
        <image-upload ref="imagesUploadRef" :limit="3" v-model="form.images" />
      </el-form-item>
      <el-form-item label="真实姓名" prop="realName">
        <el-input
          clearable
          :maxlength="20"
          v-model="form.realName"
          placeholder="请输入真实姓名"
        />
      </el-form-item>
      <el-form-item label="身份证正面" prop="idCardImg1">
        <image-upload
          :limit="1"
          v-model="form.idCardImg1"
          :item-style="{
            width: '260px',
            height: '163px',
            background: 'var(--el-fill-color-lighter)',
            '--ele-upload-list-padding': 0,
          }"
          :button-style="{ width: '260px', height: '163px' }"
        />
      </el-form-item>
      <el-form-item label="身份证反面" prop="idCardImg2">
        <image-upload
          :limit="1"
          v-model="form.idCardImg2"
          :item-style="{
            width: '260px',
            height: '163px',
            background: 'var(--el-fill-color-lighter)',
            '--ele-upload-list-padding': 0,
          }"
          :button-style="{ width: '260px', height: '163px' }"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="save">提交</el-button>
        <el-button type="primary" @click="setData">回显数据</el-button>
      </el-form-item>
    </el-form>
  </ele-card>
</template>

<script setup>
import { ref, reactive, nextTick } from "vue";
import { EleMessage } from "ele-admin-plus/es";
import { useFormData } from "@/utils/use-form-data";
import ImageUpload from "@/components/ImageUpload/index.vue";

/** 表单实例 */
const formRef = ref(null);

/** 表单数据 */
const [form, _resetFields, assignFields] = useFormData({
  id: void 0,
  realName: "",
  /** 身份证正面 */
  idCardImg1: "",
  /** 身份证反面 */
  idCardImg2: "",
  content: "",
  /** 现场照片 */
  images: "",
});

/** 表单验证规则 */
const rules = reactive({
  realName: [
    {
      required: true,
      message: "请输入真实姓名",
      type: "string",
      trigger: "blur",
    },
  ],
  idCardImg1: [
    {
      required: true,
      message: "请上传身份证正面",
      type: "string",
      trigger: "change",
    },
  ],
  idCardImg2: [
    {
      required: true,
      message: "请上传身份证反面",
      type: "string",
      trigger: "change",
    },
  ],
  content: [
    {
      required: true,
      message: "请输入投诉内容",
      type: "string",
      trigger: "blur",
    },
  ],
  images: [
    {
      required: true,
      message: "请上传现场照片",
      type: "string",
      trigger: "change",
    },
    {
      type: "string",
      trigger: "change",
      validator: (_rule, _value, callback) => {
        if (!imagesUploadRef.value?.isDone?.()) {
          return callback(new Error("现场照片还未上传完毕"));
        }
        callback();
      },
    },
  ],
});

/** 现场照片上传组件 */
const imagesUploadRef = ref(null);

/** 保存编辑 */
const save = () => {
  formRef.value?.validate?.((valid) => {
    if (!valid) {
      return;
    }
    console.log(JSON.parse(JSON.stringify(form)));
    EleMessage.success("数据已打印在控制台");
  });
};

/** 回显数据 */
const setData = async () => {
  imagesUploadRef.value?.clearData?.();
  await nextTick();
  const data = {
    id: 1,
    realName: "张三",
    idCardImg1:
      "https://cdn.eleadmin.com/20200610/CyrCNmTJfv7D6GFAg39bjT3eRkkRm5dI.jpg",
    idCardImg2:
      "https://cdn.eleadmin.com/20200610/ttkIjNPlVDuv4lUTvRX8GIlM2QqSe0jg.jpg",
    content: "2栋楼下的路灯已经坏了几天了都没人来维修一下",
    images:
      '["https://cdn.eleadmin.com/20200609/c184eef391ae48dba87e3057e70238fb.jpg","https://cdn.eleadmin.com/20200610/WLXm7gp1EbLDtvVQgkeQeyq5OtDm00Jd.jpg"]',
  };
  assignFields(data);
  formRef.value?.clearValidate?.();
};
</script>
